Home / 66,464,369.80-99,696,554.70-30,632,561.80

Finding the Fourth Proportional to 66,464,369.80, 99,696,554.70 and 30,632,561.80

Calculator

Solution

The fourth proportional to 66,464,369.80, 99,696,554.70 and 30,632,561.80 is: 45,948,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,464,369.80 : 99,696,554.70 = 30,632,561.80 : x
  2. Step 2: Convert to fraction form
    66,464,369.80/99,696,554.70 = 30,632,561.80/x
  3. Step 3: Cross multiply
    66,464,369.80x = 99,696,554.70 × 30,632,561.80
  4. Step 4: Simplify right side
    66,464,369.80x = 3,053,960,873,094,830.50
  5. Step 5: Solve for x
    x = 3,053,960,873,094,830.50/66,464,369.80
  6. Step 6: Final answer
    x = 45,948,842.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.